The KiCad project aims at creating a portable, cross-platform, Free/Libre/
Open-Source EDA Suite, capable of schematic and printed circuit board
design.  The suite consist of a project manager, schematic editor,
netlist converter, pcb designer and a gerber viewer.

There are separate SlackBuilds for the libraries and additional
documentation, kicad-library and kicad-doc.

This requires wxGTK.
